With the exception of chemosynthetic life forms such as many of those who reside at the openings of deep-sea hydrothermal vents, the vast majority of biological energy has the sun to thank for its origins. Whether it be thermal, or through photonic collisions within the chloroplasts of plant cells, the energy of life comes from … Continue reading Algae as a Biofuel
The wind doesn’t always blow, and the sun doesn’t always shine—and not always equally or consistently. Even in the sunniest of places, like deserts, “the amount of sunlight can vary from minute to minute.” (The Economist, 2014) On the flipside, demand itself is also irregular, and times of highest demand won’t always match with highest … Continue reading Grid-Scale Storage
Short for hydraulic fracturing, fracking was introduced into the oil and gas industries in the late 1940s as a method of extracting petroleum or natural gas. Nowadays, it is estimated that “90% of the natural gas wells in the United States” (Dunlap, 2019, 97) employ fracking as a method of extraction. To put it simply, … Continue reading No Fracking Way
Any major socioeconomic transition is going to have its costs and trade off’s, and renewable energies are certainly no exception. A major argument regularly used against renewable energies is their high cost in comparison to their more traditional, fossil fuel-based counterparts. Many of these costs, however, are not so much an artifact of the cost … Continue reading Why is Renewable Energy So Expensive?